<template>
  <div>
    <el-checkbox v-model="user.account[0].check">1</el-checkbox>
    <el-button @click="user.account[0].check = true">改变check的值</el-button>
  </div>
</template>

<script>
export default {
  name: "test1",
  data(){
    return {
      user: {
        account: [
          {check: false}
        ]
      },

    }
  },
  methods:{

  }
}
</script>

<style scoped>

</style>
